*SUPPORT*
IN: dax tufa OUT: PURPLE RED
IN: wif lug dax OUT: PURPLE PURPLE PINK
IN: wif zup OUT: PINK PINK
IN: tufa gazzer OUT: RED YELLOW
IN: dax zup OUT: PURPLE PURPLE
IN: dax lug dax zup OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: tufa zup OUT: RED RED
IN: dax lug wif zup OUT: PINK PINK PINK PINK PURPLE
IN: gazzer lug dax OUT: PURPLE PURPLE YELLOW
IN: tufa OUT: RED
IN: gazzer OUT: YELLOW
IN: gazzer wif zup OUT: YELLOW PINK PINK
IN: gazzer tufa OUT: YELLOW RED
IN: gazzer zup kiki wif OUT: YELLOW YELLOW YELLOW YELLOW PINK

*QUERY*
IN: dax kiki tufa kiki tufa OUT: PURPLE PURPLE RED PURPLE PURPLE RED RED
IN: dax OUT: PURPLE
IN: wif dax zup OUT: PINK PURPLE PURPLE
IN: wif OUT: PINK
IN: gazzer zup OUT: YELLOW YELLOW
IN: wif lug tufa zup OUT: RED RED RED RED PINK
IN: dax tufa lug gazzer gazzer zup OUT: PURPLE YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW RED
IN: dax gazzer OUT: PURPLE YELLOW
IN: tufa lug tufa OUT: RED RED RED
IN: wif gazzer zup OUT: PINK YELLOW YELLOW

*GRAMMAR*
gazzer -> YELLOW 
 wif -> PINK 
 tufa -> RED 
 dax -> PURPLE 
 x1 kiki u1 -> [x1] [x1] [u1] 
 u1 lug x1 -> [x1] [x1] [u1] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 